![]() | cosx+sinx=1. Trigonométrie. Équations trigonométriques. cosinus x ok s sinon s x égal à 1. Süre: 6:43 | Boyut: 15.37 MB |
![]() | sin(-x) = -sin(x). sin(x) is an odd function. cos(-x) = -cos(x) cos(x) is an even function. Süre: 0:29 | Boyut: 1.11 MB |
![]() | In this video we will discuss about the limit Sinx/x at point x approaches to zero Süre: 0:36 | Boyut: 1.37 MB |